反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]([Cl:11])([Cl:10])[Cl:9])=[CH:4][N:3]=1.[Cl:12]Cl>>[Cl:1][C:2]1[C:7]([Cl:12])=[CH:6][C:5]([C:8]([Cl:9])([Cl:10])[Cl:11])=[CH:4][N:3]=1参加物
3
実験手順
In similar operations, various pressure and temperature conditions as described herein are employed when reacting 2-chloro-5-(trichloromethyl)pyridine with an effective amount of Cl2 in the absence of a catalyst resulting in the formation of 2,3-dichloro-5-(trichloromethyl)pyridine. The desired product can be isolated by distillation from the reaction mixture.
出典と根拠
- ORDレコード
- ord-56895b4a0497465687a09f532ab7922f
- 出典データセット
- uspto-grants-1987_10
- 特許番号
- US04701532
関連ノート
読み込み中…